We have studied the multi-photon ionization of atomic hydrogen by an intense attosecond laser pulse. We numerically integrate the time-dependent Schrodinger equation by propagating the initial H(1s) state after the onset ...

We have used the matrix iteration method of Nurhuda and Faisal (Phys. Rev. A 60 (1999) 3125) to treat ionization of atomic hydrogen by a strong laser pulse. After testing our predictions against a variety of previous ...